CN220101867U - Wear-resistant brake caliper - Google Patents
Wear-resistant brake caliper Download PDFInfo
- Publication number
- CN220101867U CN220101867U CN202321712004.3U CN202321712004U CN220101867U CN 220101867 U CN220101867 U CN 220101867U CN 202321712004 U CN202321712004 U CN 202321712004U CN 220101867 U CN220101867 U CN 220101867U
- Authority
- CN
- China
- Prior art keywords
- brake
- hydraulic space
- caliper body
- caliper
- wear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000013016 damping Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model provides a wear-resistant brake caliper, and belongs to the technical field of machinery. The brake caliper solves the problems that when the existing brake caliper releases braking, a friction plate cannot be completely and rapidly separated from a brake disc, and the friction plate still generates larger drag resistance to the brake disc in the following running. This stand wear and tear brake caliper, including calliper body and brake disc, the brake block is all installed at the upper and lower both ends of calliper body, and the brake disc sets up between the brake block at upper and lower both ends, has offered the inlet that supplies brake fluid to get into on the calliper body, has hydraulic space in the calliper body, is provided with piston portion in the hydraulic space, still has the circulation pipeline in the calliper body, and the lower extreme of calliper body also has hydraulic space, also has piston portion in the hydraulic space of calliper body lower extreme setting, still is provided with reset assembly in the hydraulic space of calliper body upper end. The utility model has the advantage of long service life.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a brake caliper, in particular to a wear-resistant brake caliper.
Background
In a vehicle device such as an automobile, a disc brake mechanism is generally adopted as a brake mechanism, and the disc brake mechanism mainly comprises the following components: the wheel rotating shaft is fixedly connected with a brake disc, a hydraulic pressing device is arranged at the edge of the brake disc, and when the brake is braked, the brake disc is rapidly decelerated under the friction action only by tightly holding friction plates in the pressing device on the brake disc through a hydraulic system.
When the brake is released, the friction plate can not be completely and rapidly separated from the brake disc, and the friction plate still generates larger drag resistance to the brake disc in the following running. Therefore, useless drag energy loss is caused, the effective utilization rate of automobile energy is reduced, the abrasion of friction plates and brake discs is also increased, and the service life of the brake is reduced. .
Disclosure of Invention
The present utility model aims to solve the above-mentioned problems occurring in the prior art and to provide a wear-resistant brake caliper with a long service life.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a stand wear and tear brake caliper, includes calliper body and brake disc, the brake block that is used for braking the brake disc is all installed at the upper and lower both ends of calliper body, the brake disc set up between the brake block at upper and lower both ends, its characterized in that, offer the feed liquor mouth that supplies brake fluid to get into on the calliper body, calliper body in have hydraulic space, hydraulic space in be provided with the piston portion that can reciprocate, just piston portion links to each other and controls this brake block with the brake block that sets up in calliper body upper end and brakes, calliper body in still have the circulation pipeline, the lower extreme of calliper body also has hydraulic space, and this space links to each other through the circulation pipeline with the feed liquor mouth, also has the piston portion that can reciprocate in the hydraulic space that sets up in calliper body lower extreme, just piston portion links to each other and controls this brake block with the brake block that sets up in the calliper body lower extreme, still be provided with in the hydraulic space of calliper body upper end and supply the piston portion to reset the subassembly that resets.
In the wear-resistant brake caliper, the protruding ring is integrally arranged on the side wall of the hydraulic space at the upper end part of the caliper body, the reset assembly consists of the abutting part and the connecting spring, the abutting part is arranged on the protruding ring in a penetrating mode, the abutting part slides up and down on the protruding ring, the upper end part of the abutting part abuts against the lower end part of the piston part, and the piston part is released upwards to be reset under the action of the reset assembly in an accelerating mode.
In the wear-resistant brake caliper, the hydraulic space arranged at the upper end of the caliper body is larger than the hydraulic space arranged at the lower end of the caliper body.
In the wear-resistant brake caliper, the caliper body is further fixedly provided with a damping member for damping.
Compared with the prior art, the wear-resistant brake caliper brakes the brake pads arranged up and down simultaneously through the hydraulic space arranged up and down, so that the braking efficiency of the brake is improved, and the reset component arranged in the hydraulic space enables the brake pads to release braking more quickly, so that useless dragging energy loss is avoided.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional view of the present utility model.
In the figure, 1, a caliper body; 2. a brake pad; 3. a liquid inlet; 4. a hydraulic space; 5. a piston section; 6. a flow conduit; 7. a reset assembly; 8. a raised ring; 9. an abutting portion; 10. a connecting spring; 11. and a shock absorbing member.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 and 2, this wear-resistant brake caliper comprises a caliper body 1 and a brake disc, the brake pad 2 that is used for braking the brake disc is all installed at the upper and lower both ends of caliper body 1, the brake disc set up in the brake pad 2 at upper and lower both ends between, the brake disc brakes it through the brake pad 2 that upper and lower both ends set up at the in-process of operation, set up the feed liquor mouth 3 that supplies brake fluid to get into on the caliper body 1, the external hydraulic oil device that has on the feed liquor mouth 3 advances into the caliper body 1 and returns the liquid, the caliper body 1 in have hydraulic space 4, hydraulic space 4 in be provided with the piston portion 5 that can carry out the oscilaltion, just piston portion 5 and set up in the brake pad 2 of caliper body 1 upper end link to each other and control this brake pad 2, caliper body 1 in still have a flow pipeline 6, the lower end of caliper body 1 also has hydraulic space 4, and this space and feed liquor mouth 3 links to each other through flow pipeline 6, set up in caliper body 1 in the space 4 can have a piston portion that can carry out the piston portion 5 and reset in the brake pad 2 that the piston portion is reset and the piston portion is set up in the brake pad 1.
Further, a protruding ring 8 is integrally arranged on the side wall of the hydraulic space 4 at the upper end part of the caliper body 1, the reset assembly 7 consists of an abutting part 9 and a connecting spring 10, the abutting part 9 is arranged on the protruding ring 8 in a penetrating mode, the abutting part 9 slides up and down on the protruding ring 8, the upper end part of the abutting part 9 abuts against the lower end part of the piston part 5, and the piston part 5 is accelerated to reset under the action of the reset assembly 7 when the brake is released upwards.
Further, when braking is performed, brake fluid enters the hydraulic spaces 4 arranged up and down through the fluid inlets 3, so that the brake pads 2 arranged up and down are moved to the brake discs respectively until the brake pads are tightly attached to the brake discs to brake the brake discs, meanwhile, the piston part 5 of the upper hydraulic space 4 moves downwards, the abutting part 9 abuts against the piston part 5, the abutting part 9 also moves downwards, the reset spring compresses, after braking is finished, the brake fluid returns, the piston part 5 moves upwards and the reset spring rebounds, the piston part 5 moves upwards more quickly, and useless dragging energy loss caused by larger dragging resistance of the friction pad to the brake discs is avoided.
Further, the hydraulic space 4 arranged at the upper end of the caliper body 1 is larger than the hydraulic space 4 arranged at the lower end of the caliper body 1.
Further, the caliper body 1 is fixedly provided with a damper 11 for damping.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the terms of the caliper body 1, the brake pad 2, the fluid inlet 3, the hydraulic space 4, the piston portion 5, the flow conduit 6, the return assembly 7, the raised ring 8, the abutment portion 9, the connecting spring 10, the damper 11, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (4)
1. The wear-resistant brake caliper comprises a caliper body (1) and a brake disc, wherein the upper end and the lower end of the caliper body (1) are respectively provided with a brake pad (2) for braking the brake disc, the brake disc is arranged between the brake pads (2) at the upper end and the lower end, the wear-resistant brake caliper is characterized in that a liquid inlet (3) for brake liquid to enter is formed in the caliper body (1), a hydraulic space (4) is formed in the caliper body (1), a piston part (5) capable of moving up and down is arranged in the hydraulic space (4), the piston part (5) is connected with the brake pad (2) arranged at the upper end of the caliper body (1) and used for controlling the brake pad (2) to brake, a flow pipeline (6) is further arranged in the caliper body (1), the lower end of the caliper body (1) is also provided with the hydraulic space (4), the space is connected with the liquid inlet (3) through the flow pipeline (6), the hydraulic space (4) arranged at the lower end of the caliper body (1) is also provided with a piston part (5) capable of moving up and down, the piston part (5) is also arranged at the lower end of the caliper body (1) and is connected with the brake pad (2), a reset component (7) for resetting the piston part (5) is further arranged in the hydraulic space (4) at the upper end part of the caliper body (1).
2. The wear-resistant brake caliper according to claim 1, wherein a protruding ring (8) is integrally arranged on the side wall of the hydraulic space (4) at the upper end portion of the caliper body (1), the reset assembly (7) is composed of an abutting portion (9) and a connecting spring (10), the abutting portion (9) is arranged on the protruding ring (8) in a penetrating mode, the abutting portion (9) slides up and down on the protruding ring (8), the upper end portion of the abutting portion (9) abuts against the lower end portion of the piston portion (5), and the piston portion (5) is accelerated to reset under the action of the reset assembly (7) when braking is released upwards.
3. A wear-resistant brake caliper according to claim 1, characterized in that the hydraulic space (4) provided at the upper end of the caliper body (1) is larger than the hydraulic space (4) provided at the lower end of the caliper body (1).
4. A wear-resistant brake calliper according to claim 1, wherein said calliper body (1) is further fixedly provided with a damping member (11) for damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712004.3U CN220101867U (en) | 2023-06-30 | 2023-06-30 | Wear-resistant brake caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712004.3U CN220101867U (en) | 2023-06-30 | 2023-06-30 | Wear-resistant brake caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101867U true CN220101867U (en) | 2023-11-28 |
Family
ID=88881041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321712004.3U Active CN220101867U (en) | 2023-06-30 | 2023-06-30 | Wear-resistant brake caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101867U (en) |
-
2023
- 2023-06-30 CN CN202321712004.3U patent/CN220101867U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |